Adam Lynch, 21, of Reading, and Ryan Schannauer, 19, of Wyomissing, are accused of killing Ashley Kline, 23, of Robesonia, and dumping her body in the Middle Creek Wildlife Preserve on the Lancaster-Lebanon county line.

"While she was alive, they doused her with gasoline and lit her on fire, obviously this is a particularly vicious and gruesome crime and we have a job to do to make sure justice is done for the people who did this terrible crime," said Lancaster County District Attorney Craig Stedman. "They both participated in the intentional killing of Miss Kline by stabbing and then lighting her on fire."

Investigators say Lynch and Schannauer picked Kline up at her home on Dec. 30, using the pretext that they were going to a movie.

"After leaving her house the three of them drove to a remote location on Laurel Drive in Clay Township Lancaster County. Once there all three people got out of the vehicle. A struggle ensued as the three of them moved towards the woods. Kline was then stabbed multiple times and doused with gasoline and set on fire. Both Lynch and Schannauer then left the scene," a Pennsylvania State Police news release stated.

News 8 obtained the affidavit of probable cause at Thursday morning's news conference. According to the document, Lynch and Schannauer tell two different stories about what happened on Dec. 30.

The document states that Lynch told investigators that Schannauer and Kline became involved in an argument while in the car and that it escalated into a physical confrontation.

"Lynch ultimately pulled the car over to the side of the road in the area of Seglock Rd., in the area near where Ashley Kline's remains were subsequently discovered. Lynch futher stated that once the car was parked, he assisted in removing Kline from the vehicle, by force, as she continued to struggle with both men," the affidavit states.

According to the affidavit, Lynch went on to tell police that Schannauer said he was going to kill Lynch.

"Lynch told the troopers that he made sure Kline did not escape while Schannauer pushed her under the fence. Lynch then told police he observed Schannauer stab Ashley Kline multiple times, douse her with gasoline and light her on fire," the affidavit states.

Lynch also told investigators that he and Schannauer returned to the scene on Jan. 8 to re-burn the body in an attempt to prevent identification.

Schannauer tells a different story in the document. He told investigators that he and Lynch were trying to "scare" Kline.

"Schannauer admitted to police that he and Adam Lynch conspired to "scare" Ashley Kline by taking her to a remote area, pouring gasoline on her, "gripping" her and "roughing her up." Schannauer stated that they picked (up) Ashley Kline under the pretext of going to go watch a movie," the affidavit states.

Schannauer said that Lynch was the one who began to physically assault Kline while in the vehicle. After they arrived at Middle Creek, Schannauer said Lynch stabbed Kline multiple times.

"Schannauer then admitted to taking a gasoline can that he carried with him back into the woods and dousing Ashley Kline with gasoline while she was still alive. He then stated that Lynch ignited Kline and the both men left the area," the affidavit states.

Lynch and Schannauer are both charged with homicide, arson and abuse of corpse.